#51A996 Color
#51A996 is rgb(81, 169, 150) in RGB and hsl(167, 35%, 49%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.
#51A996
HEX
#51A996RGB
rgb(81, 169, 150)HSL
hsl(167, 35%, 49%)HSV
hsv(167, 52%, 66%)OKLCH
oklch(67.5% 0.09 177.4)CMYK
cmyk(52%, 0%, 11%, 34%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51A996 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.81:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.47:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51A996 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51A996, useful for hover states, backgrounds, and text variants.